[asm] Fix lots of invalid asm.js tests

test/mjsunit/asm/word32ror.js

Index: test/mjsunit/asm/word32ror.js
diff --git a/test/mjsunit/asm/word32ror.js b/test/mjsunit/asm/word32ror.js
index 9535bdee8a5e63c60133569200deb0a158339070..6891cd124f3150f7f00a1a30aef61506c0faa34d 100644
--- a/test/mjsunit/asm/word32ror.js
+++ b/test/mjsunit/asm/word32ror.js
@@ -11,7 +11,7 @@ var rol = (function Module(stdlib, foreign, heap) {
   function rol(x, y) {
     x = x | 0;
     y = y | 0;
-    return (x << y) | (x >>> (32 - y));
+    return (x << y) | (x >>> (32 - y)) | 0;
   }
   return { rol: rol };
 })(stdlib, foreign, heap).rol;
@@ -26,7 +26,7 @@ var ror = (function Module(stdlib, foreign, heap) {
   function ror(x, y) {
     x = x | 0;
     y = y | 0;
-    return (x << (32 - y)) | (x >>> y);
+    return (x << (32 - y)) | (x >>> y) | 0;
   }
   return { ror: ror };
 })(stdlib, foreign, heap).ror;